Carl Landry and Andrew Bogut defend against San Antonio's Tim Duncan in the first half. The Warriors held the Spurs' perennial All-Star power forward to 7-for-22 shooting in Game 4.

Photo: Carlos Avila Gonzalez, The Chronicle

Carl Landry and Andrew Bogut defend against San Antonio's Tim...

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Stephen Curry (30) of the Warriors got a high five from a fan after two points late in the second half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Stephen Curry (30) of the Warriors got a high five from a fan after...

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Carl Landry (7) led a cheer as the Warriors took over in the overtime period. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Carl Landry (7) led a cheer as the Warriors took over in the...

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Jarrett Jack (2) tries to get the crowd into the game in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Western Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) tries to get the crowd into the game in the...

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Harrison Barnes (40) came up with a big rebound against Cory Joseph (5) in the first half.The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Harrison Barnes (40) came up with a big rebound against Cory Joseph...

Fans applauded the Warriors after their overtime victory. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Fans applauded the Warriors after their overtime victory. The...

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The Warriors Festus Ezeli (31) did battle for a rebound with Manu Ginobli (20) and Tim Duncan. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

The Warriors Festus Ezeli (31) did battle for a rebound with Manu...

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Warriors players watched the final seconds of the overtime period. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Warriors players watched the final seconds of the overtime period....

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San Antonio Spurs guard Tony Parker, left, looks for the ball in front of Golden State Warriors forward Draymond Green during the second quarter of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Jeff Chiu)

Photo: Jeff Chiu, Associated Press

San Antonio Spurs guard Tony Parker, left, looks for the ball in...

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OAKLAND, CA - MAY 12: Stephen Curry #30 of the Golden State Warriors is helped up by head coach Mark Jackson against the San Antonio Spurs in Game Four of the Western Conference Semifinals during the 2013 NBA Playoffs on May 12, 2013 at the Oracle Arena in Oakland, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jed Jacobsohn/Getty Images)

Photo: Jed Jacobsohn, Getty Images

OAKLAND, CA - MAY 12: Stephen Curry #30 of the Golden State...

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Golden State Warriors guard Klay Thompson, right, drives against San Antonio Spurs forward Kawhi Leonard during the first quarter of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Marcio Jose Sanchez)

Photo: Marcio Jose Sanchez, Associated Press

Golden State Warriors guard Klay Thompson, right, drives against...

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OAKLAND, CA - MAY 12: Jarrett Jack #2 of the Golden State Warriors battles with Kawhi Leonard #2 of the San Antonio Spurs in Game Four of the Western Conference Semifinals during the 2013 NBA Playoffs on May 12, 2013 at the Oracle Arena in Oakland, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jed Jacobsohn/Getty Images)

Photo: Jed Jacobsohn, Getty Images

OAKLAND, CA - MAY 12: Jarrett Jack #2 of the Golden State Warriors...

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OAKLAND, CA - MAY 12: Stephen Curry #30 of the Golden State Warriors shoots against the San Antonio Spurs in Game Four of the Western Conference Semifinals during the 2013 NBA Playoffs on May 12, 2013 at the Oracle Arena in Oakland, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jed Jacobsohn/Getty Images)

Photo: Jed Jacobsohn, Getty Images

OAKLAND, CA - MAY 12: Stephen Curry #30 of the Golden State...

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Golden State Warriors' Draymond Green, center, dribbles between San Antonio Spurs' Matt Bonner (15) and Manu Ginobili (20), of Argentina, during the first half of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Marcio Jose Sanchez)

Golden State Warriors' Jarrett Jack (2) dribbles by San Antonio Spurs' Gary Neal (14) during the first half of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Marcio Jose Sanchez)

Photo: Marcio Jose Sanchez, Associated Press

Golden State Warriors' Jarrett Jack (2) dribbles by San Antonio...

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Golden State Warriors' Festus Ezeli, right, battles for a rebound against San Antonio Spurs' Kawhi Leonard (2) during the first half of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Marcio Jose Sanchez)

Photo: Marcio Jose Sanchez, Associated Press

Golden State Warriors' Festus Ezeli, right, battles for a rebound...

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San Antonio Spurs' Tony Parker, left, dribbles next to Golden State Warriors' Draymond Green, center, and Harrison Barnes (40) during the first half of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Marcio Jose Sanchez)

Golden State Warriors head coach Mark Jackson yells to his team against the San Antonio Spurs during the second quarter of Game 4 of a Western Conference semifinal NBA basketball playoff series in Oakland, Calif., Sunday, May 12, 2013. (AP Photo/Jeff Chiu)

Photo: Jeff Chiu, Associated Press

Golden State Warriors head coach Mark Jackson yells to his team...

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OAKLAND, CA - MAY 12: Danny Green #4 of the San Antonio Spurs battles for the ball with Stephen Curry #30 and Harrison Barnes #40 of the Golden State Warriors in Game Four of the Western Conference Semifinals during the 2013 NBA Playoffs on May 12, 2013 at the Oracle Arena in Oakland, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jed Jacobsohn/Getty Images)

Photo: Jed Jacobsohn, Getty Images

OAKLAND, CA - MAY 12: Danny Green #4 of the San Antonio Spurs...

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Andrew Bogut (12) defends against a shot by Tim Duncan (21) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) defends against a shot by Tim Duncan (21) in the...

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Tim Duncan (21) fouls Jarrett Jack (2) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) fouls Jarrett Jack (2) in the first half. The...

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Andris Biedrins (15) is wrapped up by Tim Duncan (21) while trying to get a rebound in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andris Biedrins (15) is wrapped up by Tim Duncan (21) while trying...

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Andrew Bogut (12) gets a shot in past Kawhi Leonard (2) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) gets a shot in past Kawhi Leonard (2) in the...

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Harrison Barnes (40) tries to get a rebound on a three point shot attempt by Stephen Curry in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) tries to get a rebound on a three point shot...

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Harrison Barnes (40) and David Lee (10) try to get a rebound in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) and David Lee (10) try to get a rebound in the...

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Andrew Bogut (12) defends against a shot by Manu Ginobli (20) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) defends against a shot by Manu Ginobli (20) in...

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Andrew Bogut (12) defends against Manu Ginobli (20) in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Warriors players Carl Landry (7), David Lee (10) and Harrison Barnes (40) watch as Kawhi Leonard's (2) scores in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Warriors players Carl Landry (7), David Lee (10) and Harrison...

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Andrew Bogut (12) is fouled by Tim Duncan (21) on a rebound in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) is fouled by Tim Duncan (21) on a rebound in the...

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Andrew Bogut (12) defends against Tim Duncan (21) and Manu Ginobli (20) in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) defends against Tim Duncan (21) and Manu Ginobli...

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Kawhi Leonard (2) tries to put a shot in over Harrison Barnes (40) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Kawhi Leonard (2) tries to put a shot in over Harrison Barnes (40)...

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Andris Biedrins (15) tries to defend against a shot by Tim Duncan (21) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andris Biedrins (15) tries to defend against a shot by Tim Duncan...

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Jarrett Jack (2) claps during the National Anthem before the start of the game. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) claps during the National Anthem before the start...

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Kawhi Leonard (2) lunges for a loose ball in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Kawhi Leonard (2) lunges for a loose ball in the second half. The...

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Harrison Barnes (40) reacts to hitting a shot late in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) reacts to hitting a shot late in the second...

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Jarrett Jack (2) pats Klay Thompson (11) on the chest as the Warriors take a time out in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) pats Klay Thompson (11) on the chest as the...

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Harrison Barnes (40) pumps his fist after the Spurs were called for a foul on a rebound in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) pumps his fist after the Spurs were called for...

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Tim Duncan (21) looks down after getting called for a foul in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) looks down after getting called for a foul in the...

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Carl Landry (7) reacts to hitting a shot in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Carl Landry (7) reacts to hitting a shot in the overtime period....

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Manu Ginobli (20) communicates with teammates in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Manu Ginobli (20) communicates with teammates in the overtime...

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Jarrett Jack tried to get a ball before it went into the stands in the first half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Jarrett Jack tried to get a ball before it went into the stands in...

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Harrison Barnes (40) pushes off Gary Neal (14) after Neal collides with Barnes in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) pushes off Gary Neal (14) after Neal collides...

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Harrison Barnes (40) scores while defended by three Spurs in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) scores while defended by three Spurs in the...

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Tim Duncan (21) is fouled by Andris Biedrins (15) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) is fouled by Andris Biedrins (15) in the first...

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Klay Thompson (11) scores past three defenders in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Klay Thompson (11) scores past three defenders in the first half....

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The Warriors girls dance as the players are introduced before the game. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

The Warriors girls dance as the players are introduced before the...

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Tim Duncan (21) reaches down to help up Tony Parker (9) in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) reaches down to help up Tony Parker (9) in the...

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Harrison Barnes (40) puts up a shot in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) puts up a shot in the second half. The Golden...

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Manu Ginobli (20) and Andrew Bogut (12) go up for a rebound in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Manu Ginobli (20) and Andrew Bogut (12) go up for a rebound in the...

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Stephen Curry (30) and Carl Landry (7) celebrate a basket made by Landry in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Stephen Curry (30) and Carl Landry (7) celebrate a basket made by...

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Jarrett Jack (2) reacts to an official's call in the first half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) reacts to an official's call in the first half....

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The Warriors fans try their best to distract Kawhi Leonard (2) as he shoots a free throw late in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

The Warriors fans try their best to distract Kawhi Leonard (2) as...

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Harrison Barnes (40) drives the ball defended by Tony Parker (9) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Harrison Barnes (40) puts up a shot in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) puts up a shot in the second half. The Golden...

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Andrew Bogut (12) gets to a rebound before Harrison Barnes (40) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) gets to a rebound before Harrison Barnes (40) in...

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Andrew Bogut (12) dunks the ball in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) dunks the ball in the second half. The Golden...

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Tim Duncan (21) under pressure from Carl Landry (7) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) under pressure from Carl Landry (7) in the second...

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One Warriors fan tries to get the Warriors to win one for mom in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

One Warriors fan tries to get the Warriors to win one for mom in...

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Andrew Bogut (12) defends against Tim Duncan (21) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) defends against Tim Duncan (21) in the second...

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The Warriors react after a call went against the Spurs late in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

The Warriors react after a call went against the Spurs late in the...

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Jarrett Jack (2) drives the ball defended by Gary Neal (14) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) drives the ball defended by Gary Neal (14) in the...

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Tim Duncan (21) reacts to a referee's call in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tim Duncan (21) reacts to a referee's call in the second half. The...

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Stephen Curry (30) drives under the basket in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Stephen Curry (30) drives under the basket in the second half. The...

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Andrew Bogut (12) puts in a shot in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Andrew Bogut (12) puts in a shot in the second half. The Golden...

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Stephen Curry (30) high fives fans in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Stephen Curry (30) high fives fans in the second half. The Golden...

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Jarrett Jack (2) passes the ball in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Jarrett Jack (2) passes the ball in the second half. The Golden...

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Stephen Curry (30) goes up for a shot defended by Tim Duncan (21) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Stephen Curry (30) goes up for a shot defended by Tim Duncan (21)...

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Manu Ginobli (20) tries to drive for the basket defended by Klay Thompson, (11) and Stephen Curry (30) in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Manu Ginobli (20) tries to drive for the basket defended by Klay...

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Tony Parker (9) hangs his head as the Warriors were catching up in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tony Parker (9) hangs his head as the Warriors were catching up in...

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The Warriors fans try their best to distract Danny Green (2) as he shoots a free throw late in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

The Warriors fans try their best to distract Danny Green (2) as he...

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Tony Parker (9) walks off the court after the Warriors won 97-87 in overtime. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Tony Parker (9) walks off the court after the Warriors won 97-87 in...

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Harrison Barnes (40) puts up a shot late in the second half. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) puts up a shot late in the second half. The...

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Greg Popovich, Spurs head coach, watches as his team only scored three points in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Greg Popovich, Spurs head coach, watches as his team only scored...

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Manu Ginobli (20) just dribbles the ball on the Spurs final possesion letting the time run out in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Manu Ginobli (20) just dribbles the ball on the Spurs final...

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Harrison Barnes (40) waits in the front court during a free throw in the overtime period. The Golden State Warriors played the San Antonio Spurs in Game 4 of the Wester Conference Semifinals at Oracle Arena in Oakland, Calif., on Sunday, May 12, 2013.

Photo: Carlos Avila Gonzalez, The Chronicle

Harrison Barnes (40) waits in the front court during a free throw...

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Jarrett Jack (2) went up for two points against Tim Duncan in the first half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Jarrett Jack (2) went up for two points against Tim Duncan in the...

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Tony Parker (9)of the Spurs made a move on Klay Thompson (11) in the second half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Tony Parker (9)of the Spurs made a move on Klay Thompson (11) in...

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Jarrett Jack (2) made a move around Tony Parker in the first half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Jarrett Jack (2) made a move around Tony Parker in the first half....

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Manu Ginobli dejectedly handed the ball to the ref as time ran out. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Manu Ginobli dejectedly handed the ball to the ref as time ran out....

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Harrison Barnes (40) of the Warriors went up for two points against Gary Neal (14) in the second half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Harrison Barnes (40) of the Warriors went up for two points against...

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Harrison Barnes (40) tried to retrieve a loose ball under the basket in the second half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Harrison Barnes (40) tried to retrieve a loose ball under the...

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Harrison Barnes (40) grimaced as he tried to get a loose ball under the basket in the second half. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Harrison Barnes (40) grimaced as he tried to get a loose ball under...

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Klay Thompson (11) of the Warriors ran past Kawhi Leonard (2) in the second half.The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

Klay Thompson (11) of the Warriors ran past Kawhi Leonard (2) in...

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A tired Tony Parker stood by himself during the overtime period. The Golden State Warriors beat the San Antonio Spurs 97-87 in the playoffs Sunday May 12, 2013 at Oracle Arena in Oakland, Calif.

Photo: Brant Ward, The Chronicle

A tired Tony Parker stood by himself during the overtime period....

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Jarrett Jack corrals a crucial defensive rebound in the final minute of regulation.

The balky one might have been wobbling with a badly sprained ankle and a torn hip flexor, but the other one seemed remarkably sturdy in the closing minutes of Sunday's 97-87 overtime victory against the Spurs at Oracle Arena.

The Warriors played stalwart defense and got some clutch offense from Jarrett Jack, and they combined that with gutsy efforts from Stephen Curry (sprained ankle) and David Lee (torn hip flexor) to even the Western Conference semifinal series 2-2 as it returns to San Antonio for Tuesday's Game 5.

"I'm not surprised by anything," Warriors head coach Mark Jackson said. "One thing I know: This team will not lie down. This team will not quit. It looked dark. It looked awfully dark. But we found a way."

Jack scored eight points in the final 4:36 of regulation to bring the Warriors storming back in a game that they didn't control until the extra period, and the Warriors limited the Spurs to two field goals in the final 8:42, including shutting San Antonio out during the first 3:31 of overtime.

Those efforts were desperately needed, because Curry wasn't moving well after spraining his left ankle in the fourth quarter of Game 3 on Friday. He mostly floated around the three-point arc and went large stretches of being little more than a decoy on a day in which he managed to finish with 22 points on 7-for-15 shooting.

"I was hurting, but I was good enough to play," Curry said. "I don't think I ever hit my top speed, but I wanted to give whatever I could give."

So the Warriors often relied on Harrison Barnes, who had 26 points on a personal-high 26 field-goal attempts to go with 10 rebounds. Barnes has scored at least 20 points in three of 10 postseason games, matching the number of 20-point games he had in 81 regular-season chances.

The Warriors relied on the defense and toughness of Andrew Bogut, who had 18 rebounds as the Warriors beat the Spurs by 14 on the boards. Despite early foul trouble, Bogut spent much of the second half defending Tim Duncan one-on-one and helped limit him to 7-for-22 shooting.

And they relied on Jack, who made all of the clutch plays during his 24-point, seven-rebound performance. Kawhi Leonard's putback with 4:48 remaining put the Spurs up 80-72, but Jack scored eight points in the final 4:36, including a jumper that tied it 82-82 with 58.5 seconds on the clock.

"People beat up Jarrett Jack," Jackson said. " 'Why is he pounding the ball? Bench him.' I'm going to go with this group until I'm not here. This is a great group, and I'm committed to them, and they're committed to me."

The Warriors had a rare afternoon game, playing on network TV for the first time since 2008 and being broadcast on ESPN Radio for the first time ever - and they were still asleep during the first quarter, when they went a stretch of seven minutes and 10 seconds without a point. During the span, the Warriors went 0-for-13 from the floor and committed four turnovers as the Spurs turned an 11-6 deficit into a 20-11 lead.

The Warriors shot 38 percent from the field. It's the first time they've won a playoff game while shooting less than 40 percent since May 14, 1975, against Chicago, an 83-79 victory in Game 7 of the Western Conference finals.

After he made his first two shots from the floor, Curry went 24:14 spanning the first quarter to the third without scoring a point as the Warriors fell behind by as many as 11 points. He was more assertive in the third quarter and ignited a 15-4 run by scoring eight points in 1:08.

The Warriors opened the fourth quarter with both Curry and Bogut resting on the bench, and the Spurs went on a six-point run to take a 68-60 lead with 10:24 remaining. But, showing his most offensive aggression in a Golden State uniform, Barnes scored seven straight Warriors points and trimmed the deficit to 70-67 with 8:05 left.